• Video decoders : DivX, XviD, Theora, WMV, MPEG-1, MPEG-2, MPEG-4, VP3, VP5, VP6, H263(+), H.264(AVC1), CYUY, ASV1/2, SVQ1/3, MSVIDC, Cinepak, MS MPEG4 V1/2/3, FFV1, VCR1, FLV1, MSRLE, QTRLE Huffyuv, Digital Video, Indeo3, MJPEG, MPNG SNOW, TSCC, Dirac, VC-1, RealVideo, SMC etc
• Audo decoders : AC3, DTS, LPCM, MP2, MP3, Vorbis, AAC, WMA, ALAC, AMR, QDM2, FLAC, TTA, IMA ADPCM, QCELP, EVRC, RealAudio etc
  • 2Ch to Multi Channel expansion
  • Stream Switcher: Internal Copy/Inplace, Gabest's, Morgan
• Etc
  • Media Priority Control to Connect among Directshow, Real, QT, Winamp and Mplayer
  • Custom Filter Manager to force or block external filters
  • System Filter Manager to manage (register, unregister) external filters

The KMPlayer supports input, dsp/effect, visualization and some general plugins of winamp2/5. Before using plugins, you should specify the path of each plugins and corresponding settings.

• Winamp Plugins: Input, DSP(Can Stack), Visual(Can Stack), General Plugins(Media Library etc Support)
• KMP Video Plugins by SDK (Can Stack)
• DScaler Filter Support (Can Stack)

• Video Renderers : Old Video Renderer, Overlay Mixer, VMR Windowed, VMR Renderless, DirecDraw RGB/Overlay, OpenGL, Direct3D (DX7, DX9) YUV/RGB, Null(Uncompressed/Compressed), Haali's Video Renderer
• Basic Video Processors : Mirror Image, Flip Input/Output Picture, Screen Rotation for project output
• Advanced Video Processors : Resizer(oversampling), Deinterlacing, Postprocessing, Picture Properties(S/W Color Controls), Sharpen, aWarsharp, Blur, Noise Reduction/Addition
• ETC
  • Overlay Mixer (H/W Color Controls)
  • Add Margin to Video Image
  • Input Colorspace : Basic + Mplayer
  • Output Colorspace : Basic + YV12
  • Screenshot
  • Sample Extraction(Continuous Capture)
  • Movie Capture

• Audio Renderers : Built-In Directsound
  • Switch to WaveOut for S/Pdif output automatically
  • Auto select Cyberlink renderer with its own decoder
• Basic Audio Processors : Preamp, Remove Left/Right Channel, Swap Channels, Downmix to Mono
• Advanced Audio Porcessors : Equalizer (DirectX/Time/Freq Domain), Echo/Pitch Shift/Pitch Scale (Octave control)/Tempo, Compressor, Auto Volume Control (Normalizer), TrueBass/Treble Enhance
• Visualization : Winamp Visualization (Milkdorp etc), Windows Media Visualization (default), Built-In Visualization, Spectrum Analyzer on Skins
• ETC
  • Audio Capture (Winamp Encoder/ACM)

• Keys Remapping
• Mouse Function Setup
• Multimedia Keyboard Support
• WinLirc/uICE support
• KMP API Support which can control from external program
• Superspeed/High mode support (disable video/audio filter otherwise than inevitable filter while playing back)
• Can be used in only one executable file(KMPlayer.exe)
• Keyframe Search in AVI, MP4, MKV
• Online Codec Search Support (Korean)
• Pin Report when failed to play back
• Enhanced Filter Rendering
• Work Priority Class
• Image OSC Support like Sasami 2K
• Full Unicode Support
• Multiple Language Support

• Low memory footprint
• Desktop Playback Mode
• Favorites/Bookmarks/Configuration backup and restore
• MKV, MP4, OGM Chapter and ASF file Marker support
• Open Dialog Box as Image for TV-OUT (Ctrl-J)
• Powerful A-B section repeat(F9)
• Subtitle Explorer(Alt-Q)

• Analytic Playback Information
• Really Cool Audio Shade Mode
• Automatically Changable Skin Support depending on Playback Status
• Jog Shuttle (Tempo/Pitch)
• Various Capture Function (Sample extraction on condition)
• Intro/Ending Skipping, Intro playing
• Screen Offset for TV-OUT
• and much more...